Weather History for Hayward, CA

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Saturday, September 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 65 °F  
Max Temperature 80 °F 74 °F 98 °F (2010)
Min Temperature 51 °F 56 °F 51 °F (2013)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 45  
Since 1 July heating degree days 105  
Cooling Degree Days 1    
Month to date cooling degree days 47  
Year to date cooling degree days 243  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 56    
Maximum Humidity 90    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - 0.00 in (2014)
Month to date precipitation 0.22  
Year to date precipitation 1.71  
Since 1 July precipitation 0.22  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 28, 2013 Rise Set
Actual Time 7:01 AM PDT 6:55 PM PDT
Civil Twilight 6:35 AM PDT 7:21 PM PDT
Nautical Twilight 6:05 AM PDT 7:52 PM PDT
Astronomical Twilight 5:34 AM PDT 8:22 PM PDT
Moon 12:59 AM PDT (9/28) 3:12 PM PDT (9/28)
Length of Visible Light 12h 46m
Length of Day
11h 53m
Waning Crescent, 35% of the Moon is Illuminated
Sep 28
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 55.9 °F 39.9 °F 55% 30.09 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:54 AM 54.0 °F 39.0 °F 57% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:54 AM 54.0 °F 37.9 °F 55% 30.08 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:54 AM 53.1 °F 37.9 °F 57% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Clear
4:54 AM 53.1 °F 37.9 °F 57% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 53.1 °F 37.0 °F 55% 30.07 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:54 AM 51.1 °F 37.0 °F 59% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 55.0 °F 39.0 °F 55% 30.10 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 60.1 °F 41.0 °F 49% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 64.9 °F 42.1 °F 43% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 68.0 °F 41.0 °F 37% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:54 AM 69.1 °F 45.0 °F 42% 30.11 in 10.0 mi Calm Calm - N/A   Clear
12:54 PM 75.0 °F 37.9 °F 26% 30.09 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:54 PM 77.0 °F 39.9 °F 26% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
2:54 PM 80.1 °F 37.0 °F 21% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:54 PM 75.9 °F 39.9 °F 27% 30.04 in 10.0 mi WNW 13.8 mph - N/A   Clear
4:54 PM 71.1 °F 45.0 °F 39% 30.04 in 10.0 mi WNW 15.0 mph - N/A   Clear
5:54 PM 66.9 °F 53.1 °F 61% 30.06 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:54 PM 64.0 °F 55.0 °F 73% 30.06 in 10.0 mi West 3.5 mph - N/A   Clear
7:54 PM 63.0 °F 55.9 °F 78% 30.08 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:54 PM 61.0 °F 57.0 °F 87% 30.11 in 10.0 mi West 11.5 mph - N/A   Clear
9:54 PM 61.0 °F 57.0 °F 87% 30.11 in 10.0 mi West 4.6 mph - N/A   Clear
10:54 PM 60.1 °F 57.0 °F 90% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:54 PM 60.1 °F 57.0 °F 90% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy